PUBLIC LAWS-CH. 271-JULY 1, 1941 Airport and airway lights. D. C . Code, §§ 7-701 to 7-7056. Provisos. Rates, limitation. Award to lowest bidder. Post, p. 836. alarm systems, purchase and installing additional cables, labor, mate- rial, appurtenances, and other necessary equipment and expenses, $73,600. Street lighting: For purchase, installation, and maintenance of public lamps, lampposts, street designations, lanterns, and fixtures of all kinds on streets, avenues, roads, alleys, and public spaces, part cost of maintenance of airport and airway lights necessary for operation of the air mail, and for all necessary expenses in connection therewith, including rental of storerooms, extra labor, operation, maintenance, and repair of motortrucks, this sum to be expended in accordance with the provisions of sections 7 and 8 of the District of Columbia Appropriation Act for the fiscal year 1912 (36 Stat. 1008-1011, sec. 7), and with the provisions of the District of Columbia Appropria- tion Act for the fiscal year 1913 (37 Stat. 181-184, sec. 7), and other laws applicable thereto, $794,900: Provided, That this appropriation shall not be available for the payment of rates for electric street lighting in excess of those authorized to be paid in the fiscal year 1927, and payment for electric current for new forms of street light- ing shall not exceed 2 cents per kilowatt-hour for current consumed: Provided further, That no part of this appropriation shall be avail- able for the payment on any contract required by law to be awarded through competitive bidding, which is not awarded to the lowest responsible bidder on specifications, and such specifications shall be so drawn as to admit of fair competition. PUBLIC SCHOOLS For personal services of administrative and supervisory officers in accordance with the Act fixing and regulating the salaries cf teachers, school officers, and other employees of the Board of Education of the D.C . code 31-o l District of Columbia, approved June 4, 1924 (43 Stat. 367-375), s.3129, 3- 31- including salaries of presidents of teachers colleges in the salary schedule for first assistant superintendents, $705,301. For personal services of clerks and other employees, $201,200. For personal services in the department of school attendance and work permits in accordance with the Act approved June 4, 1924 (43 D.C . Code§31-201 Stat. 367-375) the Act approved February 5, 1925 (43 Stat. 806- 3-213,32to3 808), and the Act approved May 29, 1928 (45 Stat. 998), $42,400. tTeachers, librarians, For personal services of teachers and librarians in accordance D.C.Code§§ 31 -e1 with the Act approved June 4, 1924 (43 Stat. 367-375), including 9.-62 , 1-109, 31 - for teachers coleges assistant professors in salary class eleven, and professors in salary class twelve, and including $13,000 for health and physical education teachers to supervise play in schools of the central area bounded by North Capitol Street on the east, Florida Avenue on the north, the Mall on the south, and Twelfth Street on Piosvacancies the west, $7,405,105: Provided, That teaching vacancies that occur during the fiscal year 1942 wherever found may be filled by the assignment of teachers of special subjects and teachers not now assigned to classroom instruction, and such teachers are hereby made eligible for such assignment without further examination: Provided mInstructio in auto- further, That the Board of Education is hereby authorized to appoint one additional teacher, class 2-A, for instruction in automobile driving at a beginning salary of $2,000. Vacation schools. For the instruction and supervision of children in the vacation schools, and supervisors and teachers of vacation schools may also be supervisors and teachers of day schools, $31,900. Lectures on effects For financing one hundred and ten lectures on the effect of alcohol, marihuana and other narcotics to be delivered by physicians and/or other qualified lecturers in all the public school buildings in the [55 STAT.
�
